{
  config,
  inputs,
  username,
  ...
}: {
  system.stateVersion = "25.05";

  imports = [
    inputs.disko.nixosModules.disko

    ./hardware-configuration.nix
    ../../os/default.nix
  ];

  os = {
    core = {
      allowUnfree.enable = true;
      flatpak.enable = true;

      audio = {
        enable = true;
        disable-devices.enable = true;
      };
      bootloader.type = "systemd-boot";
      drivers = {
        enable = true;
        cpu = "amd";
        graphics = {
          enable = true;
          amdgpu.enable = true;
        };
        kernel = "unstable";
      };
      fonts.enable = true;
      greet.enable = true;
      home-manager = {
        enable = true;
        users.${username}.path = ./home.nix;
      };
      locale.enable = true;
      memory = {
        zram = {
          enable = true;
          percent = 25;
        };
        swapfile = {
          enable = true;
          size = 32;
        };
      };
      network.enable = true;
      security.enable = true;
      ssh.enable = true;
      storage.enable = true;
      users.enable = true;
    };
    srv = {
      files = {
        thunar.enable = true;
        krusader.enable = true;
        utils.enable = true;
      };
      gaming = {
        enable = true;
        steam.enable = true;
        vr.enable = true;
      };
      virtualization.enable = true;
      nix-helper.enable = true;
      ollama.enable = true;
      kdeconnect.enable = true;
      monero = {
        enable = true;
        # service.enable = true;
      };
    };
    wm = {
      enable = true;
      niri.enable = true;
    };
  };

  services.zerotierone.enable = true;

  xdg.terminal-exec = {
    enable = true;
    settings = {
      default = ["foot.desktop"];
    };
  };

  boot = {
    kernelParams = ["video=DP-1:2560x1440@240"];
    kernelModules = ["nct6687"];
    extraModulePackages = [
      config.boot.kernelPackages.nct6687d
    ];
  };
}